North Arlington

North Arlington is a borough in Bergen County, New Jersey. During the 1700s, one of the first copper mines in North America was built in North Arlington, and, because of the copper industry there, the first steam engine in North America was assembled there in 1755. On 9 March 1896, North Arlington was incorporated as a borough, and it was named for its location on the border with the Arlington section of Kearny. In 2015, North Arlington had a population of 15,868 people.